21250776

素因数分解:

$2^3\times 3^1\times {\mathrm{885449}}^1$

素因数の和:885458

約数の個数: 16

約数和(自身を含む): 53127000

約数和(自身を除く): 31876224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 885449, 1770898, 2656347, 3541796, 5312694, 7083592, 10625388, 21250776]

約数ペア:

[(1, 21250776), (2, 10625388), (3, 7083592), (4, 5312694), (6, 3541796), (8, 2656347), (12, 1770898), (24, 885449)]